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-rw-r--r--src/scriptutils.cpp288
1 files changed, 0 insertions, 288 deletions
diff --git a/src/scriptutils.cpp b/src/scriptutils.cpp
index ce0d3b7537..56edc2c2dd 100644
--- a/src/scriptutils.cpp
+++ b/src/scriptutils.cpp
@@ -81,150 +81,6 @@ const char* GetTxnOutputType(txnouttype t)
return NULL;
}
-
-const char* GetOpName(opcodetype opcode)
-{
- switch (opcode)
- {
- // push value
- case OP_0 : return "0";
- case OP_PUSHDATA1 : return "OP_PUSHDATA1";
- case OP_PUSHDATA2 : return "OP_PUSHDATA2";
- case OP_PUSHDATA4 : return "OP_PUSHDATA4";
- case OP_1NEGATE : return "-1";
- case OP_RESERVED : return "OP_RESERVED";
- case OP_1 : return "1";
- case OP_2 : return "2";
- case OP_3 : return "3";
- case OP_4 : return "4";
- case OP_5 : return "5";
- case OP_6 : return "6";
- case OP_7 : return "7";
- case OP_8 : return "8";
- case OP_9 : return "9";
- case OP_10 : return "10";
- case OP_11 : return "11";
- case OP_12 : return "12";
- case OP_13 : return "13";
- case OP_14 : return "14";
- case OP_15 : return "15";
- case OP_16 : return "16";
-
- // control
- case OP_NOP : return "OP_NOP";
- case OP_VER : return "OP_VER";
- case OP_IF : return "OP_IF";
- case OP_NOTIF : return "OP_NOTIF";
- case OP_VERIF : return "OP_VERIF";
- case OP_VERNOTIF : return "OP_VERNOTIF";
- case OP_ELSE : return "OP_ELSE";
- case OP_ENDIF : return "OP_ENDIF";
- case OP_VERIFY : return "OP_VERIFY";
- case OP_RETURN : return "OP_RETURN";
-
- // stack ops
- case OP_TOALTSTACK : return "OP_TOALTSTACK";
- case OP_FROMALTSTACK : return "OP_FROMALTSTACK";
- case OP_2DROP : return "OP_2DROP";
- case OP_2DUP : return "OP_2DUP";
- case OP_3DUP : return "OP_3DUP";
- case OP_2OVER : return "OP_2OVER";
- case OP_2ROT : return "OP_2ROT";
- case OP_2SWAP : return "OP_2SWAP";
- case OP_IFDUP : return "OP_IFDUP";
- case OP_DEPTH : return "OP_DEPTH";
- case OP_DROP : return "OP_DROP";
- case OP_DUP : return "OP_DUP";
- case OP_NIP : return "OP_NIP";
- case OP_OVER : return "OP_OVER";
- case OP_PICK : return "OP_PICK";
- case OP_ROLL : return "OP_ROLL";
- case OP_ROT : return "OP_ROT";
- case OP_SWAP : return "OP_SWAP";
- case OP_TUCK : return "OP_TUCK";
-
- // splice ops
- case OP_CAT : return "OP_CAT";
- case OP_SUBSTR : return "OP_SUBSTR";
- case OP_LEFT : return "OP_LEFT";
- case OP_RIGHT : return "OP_RIGHT";
- case OP_SIZE : return "OP_SIZE";
-
- // bit logic
- case OP_INVERT : return "OP_INVERT";
- case OP_AND : return "OP_AND";
- case OP_OR : return "OP_OR";
- case OP_XOR : return "OP_XOR";
- case OP_EQUAL : return "OP_EQUAL";
- case OP_EQUALVERIFY : return "OP_EQUALVERIFY";
- case OP_RESERVED1 : return "OP_RESERVED1";
- case OP_RESERVED2 : return "OP_RESERVED2";
-
- // numeric
- case OP_1ADD : return "OP_1ADD";
- case OP_1SUB : return "OP_1SUB";
- case OP_2MUL : return "OP_2MUL";
- case OP_2DIV : return "OP_2DIV";
- case OP_NEGATE : return "OP_NEGATE";
- case OP_ABS : return "OP_ABS";
- case OP_NOT : return "OP_NOT";
- case OP_0NOTEQUAL : return "OP_0NOTEQUAL";
- case OP_ADD : return "OP_ADD";
- case OP_SUB : return "OP_SUB";
- case OP_MUL : return "OP_MUL";
- case OP_DIV : return "OP_DIV";
- case OP_MOD : return "OP_MOD";
- case OP_LSHIFT : return "OP_LSHIFT";
- case OP_RSHIFT : return "OP_RSHIFT";
- case OP_BOOLAND : return "OP_BOOLAND";
- case OP_BOOLOR : return "OP_BOOLOR";
- case OP_NUMEQUAL : return "OP_NUMEQUAL";
- case OP_NUMEQUALVERIFY : return "OP_NUMEQUALVERIFY";
- case OP_NUMNOTEQUAL : return "OP_NUMNOTEQUAL";
- case OP_LESSTHAN : return "OP_LESSTHAN";
- case OP_GREATERTHAN : return "OP_GREATERTHAN";
- case OP_LESSTHANOREQUAL : return "OP_LESSTHANOREQUAL";
- case OP_GREATERTHANOREQUAL : return "OP_GREATERTHANOREQUAL";
- case OP_MIN : return "OP_MIN";
- case OP_MAX : return "OP_MAX";
- case OP_WITHIN : return "OP_WITHIN";
-
- // crypto
- case OP_RIPEMD160 : return "OP_RIPEMD160";
- case OP_SHA1 : return "OP_SHA1";
- case OP_SHA256 : return "OP_SHA256";
- case OP_HASH160 : return "OP_HASH160";
- case OP_HASH256 : return "OP_HASH256";
- case OP_CODESEPARATOR : return "OP_CODESEPARATOR";
- case OP_CHECKSIG : return "OP_CHECKSIG";
- case OP_CHECKSIGVERIFY : return "OP_CHECKSIGVERIFY";
- case OP_CHECKMULTISIG : return "OP_CHECKMULTISIG";
- case OP_CHECKMULTISIGVERIFY : return "OP_CHECKMULTISIGVERIFY";
-
- // expanson
- case OP_NOP1 : return "OP_NOP1";
- case OP_NOP2 : return "OP_NOP2";
- case OP_NOP3 : return "OP_NOP3";
- case OP_NOP4 : return "OP_NOP4";
- case OP_NOP5 : return "OP_NOP5";
- case OP_NOP6 : return "OP_NOP6";
- case OP_NOP7 : return "OP_NOP7";
- case OP_NOP8 : return "OP_NOP8";
- case OP_NOP9 : return "OP_NOP9";
- case OP_NOP10 : return "OP_NOP10";
-
- case OP_INVALIDOPCODE : return "OP_INVALIDOPCODE";
-
- // Note:
- // The template matching params OP_SMALLDATA/etc are defined in opcodetype enum
- // as kind of implementation hack, they are *NOT* real opcodes. If found in real
- // Script, just let the default: case deal with them.
-
- default:
- return "OP_UNKNOWN";
- }
-}
-
bool IsCanonicalPubKey(const valtype &vchPubKey, unsigned int flags) {
if (!(flags & SCRIPT_VERIFY_STRICTENC))
return true;
@@ -1813,150 +1669,6 @@ CScript CombineSignatures(CScript scriptPubKey, const CTransaction& txTo, unsign
return CombineSignatures(scriptPubKey, txTo, nIn, txType, vSolutions, stack1, stack2);
}
-unsigned int CScript::GetSigOpCount(bool fAccurate) const
-{
- unsigned int n = 0;
- const_iterator pc = begin();
- opcodetype lastOpcode = OP_INVALIDOPCODE;
- while (pc < end())
- {
- opcodetype opcode;
- if (!GetOp(pc, opcode))
- break;
- if (opcode == OP_CHECKSIG || opcode == OP_CHECKSIGVERIFY)
- n++;
- else if (opcode == OP_CHECKMULTISIG || opcode == OP_CHECKMULTISIGVERIFY)
- {
- if (fAccurate && lastOpcode >= OP_1 && lastOpcode <= OP_16)
- n += DecodeOP_N(lastOpcode);
- else
- n += 20;
- }
- lastOpcode = opcode;
- }
- return n;
-}
-
-unsigned int CScript::GetSigOpCount(const CScript& scriptSig) const
-{
- if (!IsPayToScriptHash())
- return GetSigOpCount(true);
-
- // This is a pay-to-script-hash scriptPubKey;
- // get the last item that the scriptSig
- // pushes onto the stack:
- const_iterator pc = scriptSig.begin();
- vector<unsigned char> data;
- while (pc < scriptSig.end())
- {
- opcodetype opcode;
- if (!scriptSig.GetOp(pc, opcode, data))
- return 0;
- if (opcode > OP_16)
- return 0;
- }
-
- /// ... and return its opcount:
- CScript subscript(data.begin(), data.end());
- return subscript.GetSigOpCount(true);
-}
-
-bool CScript::IsPayToScriptHash() const
-{
- // Extra-fast test for pay-to-script-hash CScripts:
- return (this->size() == 23 &&
- this->at(0) == OP_HASH160 &&
- this->at(1) == 0x14 &&
- this->at(22) == OP_EQUAL);
-}
-
-bool CScript::IsPushOnly() const
-{
- const_iterator pc = begin();
- while (pc < end())
- {
- // Note how a script with an invalid PUSHDATA returns False.
- opcodetype opcode;
- if (!GetOp(pc, opcode))
- return false;
-
- // Note that IsPushOnly() *does* consider OP_RESERVED to be a
- // push-type opcode, however execution of OP_RESERVED fails, so
- // it's not relevant to P2SH as the scriptSig would fail prior to
- // the P2SH special validation code being executed.
- if (opcode > OP_16)
- return false;
- }
- return true;
-}
-
-bool CScript::HasCanonicalPushes() const
-{
- const_iterator pc = begin();
- while (pc < end())
- {
- opcodetype opcode;
- std::vector<unsigned char> data;
- if (!GetOp(pc, opcode, data))
- return false;
- if (opcode > OP_16)
- continue;
- if (opcode < OP_PUSHDATA1 && opcode > OP_0 && (data.size() == 1 && data[0] <= 16))
- // Could have used an OP_n code, rather than a 1-byte push.
- return false;
- if (opcode == OP_PUSHDATA1 && data.size() < OP_PUSHDATA1)
- // Could have used a normal n-byte push, rather than OP_PUSHDATA1.
- return false;
- if (opcode == OP_PUSHDATA2 && data.size() <= 0xFF)
- // Could have used an OP_PUSHDATA1.
- return false;
- if (opcode == OP_PUSHDATA4 && data.size() <= 0xFFFF)
- // Could have used an OP_PUSHDATA2.
- return false;
- }
- return true;
-}
-
-class CScriptVisitor : public boost::static_visitor<bool>
-{
-private:
- CScript *script;
-public:
- CScriptVisitor(CScript *scriptin) { script = scriptin; }
-
- bool operator()(const CNoDestination &dest) const {
- script->clear();
- return false;
- }
-
- bool operator()(const CKeyID &keyID) const {
- script->clear();
- *script << OP_DUP << OP_HASH160 << keyID << OP_EQUALVERIFY << OP_CHECKSIG;
- return true;
- }
-
- bool operator()(const CScriptID &scriptID) const {
- script->clear();
- *script << OP_HASH160 << scriptID << OP_EQUAL;
- return true;
- }
-};
-
-void CScript::SetDestination(const CTxDestination& dest)
-{
- boost::apply_visitor(CScriptVisitor(this), dest);
-}
-
-void CScript::SetMultisig(int nRequired, const std::vector<CPubKey>& keys)
-{
- this->clear();
-
- *this << EncodeOP_N(nRequired);
- BOOST_FOREACH(const CPubKey& key, keys)
- *this << key;
- *this << EncodeOP_N(keys.size()) << OP_CHECKMULTISIG;
-}
-
bool CScriptCompressor::IsToKeyID(CKeyID &hash) const
{
if (script.size() == 25 && script[0] == OP_DUP && script[1] == OP_HASH160